Jan Malec janmalec

How to setup a practically free CDN using Backblaze B2 and Cloudflare

⚠️ Note 2023-01-21
Some things have changed since I originally wrote this in 2016. I have updated a few minor details, and the advice is still broadly the same, but there are some new Cloudflare features you can (and should) take advantage of. In particular, pay attention to Trevor Stevens' comment here from 22 January 2022, and Matt Stenson's useful caching advice. In addition, Backblaze, with whom Cloudflare are a Bandwidth Alliance partner, have published their own guide detailing how to use Cloudflare's Web Workers to cache content from B2 private buckets. That is worth reading,

We want to migrate from Home Assistant Container (docker-compose.yml) to Home Assistant Supervised.

The main idea is to copy the /config file from docker container to main Home Assistant Supervised config folder (/usr/share/hassio/homeassistant by default)

To do so, first we need the path to the source /config folder, in my case /root/compose/ha/config

Then we need to know the path to the destination /config folder, /usr/share/hassio/homeassistant using Home Assistant Supervised default installation

The steps are:

Install Home Assistant Supervised

	Install WireGuard via whatever package manager you use. For me, I use apt.

	$ sudo add-apt-repository ppa:wireguard/wireguard
	$ sudo apt-get update
	$ sudo apt-get install wireguard

	MacOS
	$ brew install wireguard-tools

	Generate key your key pairs. The key pairs are just that, key pairs. They can be